I bought used 50d over year ago with 7k clicks from my fiend. He was going for 60d mostly cause of video and his newborn son. I will qote his words: " Video is nice option, but only for static objects. Even if it is nice camera, handling 50d was much easier and faster. 50d feels better build and overall it feels more professional. No significant improvements in image quality."

Guess what? After just 4K clicks he traded it for used 7d and he is very happy now.